16113125

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 23992320

約数和(自身を除く): 7879195

約数列:

[1, 5, 7, 25, 29, 35, 125, 127, 145, 175, 203, 625, 635, 725, 875, 889, 1015, 3175, 3625, 3683, 4375, 4445, 5075, 15875, 18125, 18415, 22225, 25375, 25781, 79375, 92075, 111125, 126875, 128905, 460375, 555625, 644525, 2301875, 3222625, 16113125]

約数ペア:

[(1, 16113125), (5, 3222625), (7, 2301875), (25, 644525), (29, 555625), (35, 460375), (125, 128905), (127, 126875), (145, 111125), (175, 92075), (203, 79375), (625, 25781), (635, 25375), (725, 22225), (875, 18415), (889, 18125), (1015, 15875), (3175, 5075), (3625, 4445), (3683, 4375)]